package collection;

import java.util.*;

public class SortString {
    public static void main(String[] args) {
        /*
        List<String> list = new ArrayList<>();
        list.add("jack");
        list.add("rose");
        list.add("tom");
        list.add("jerry");
        list.add("black");
        list.add("Kobe");
        System.out.println("list原始数据："+list);

        Collections.sort(list);
        System.out.println("list排序后数据："+list);

         */

        List<String> list = new ArrayList<>();
        list.add("惠神老弟");
        list.add("王李明");
        list.add("徐壮壮");
        System.out.println("list原始数据："+list);

        Collections.sort(list, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return o1.length()-o2.length(); //升序
                //return o2.length()-o1.length(); //降序
            }
        });
        System.out.println("list排序后数据："+list);
    }
}
